Figure 5: (a,b) Relationship between observed discharge and newly-developed precipitation variables.
From: Near-global freshwater-specific environmental variables for biodiversity analyses in 1 km resolution
Natural log-transformed observed monthly average discharge plotted against the natural log-transformed sum (a) and distance-weighted sum (b) of upstream precipitation for each month (plot headers correspond to January to December). Lines correspond to the fit of the linear regression with 95% confidence intervals.
